[Spridgets] Tires and indicated speed question.

[Ron Soave]

--- On Sun, 3/6/11, Dave KK7SS <kk7ss at frontier.com> wrote:
> Maybe all I need
to do is to make up a correction card
> (following road tests) after I put on
the new tires, and
> stick it on the dash. !?!   maybe....

Dave,
If you or a
friend have a smart phone, there are many applications for speedometer and
g-meters. You can calibrate with that, or just discretely mount it somewhere
with velcro or a suction cup and cradle. They are extremely accurate. There
are even apps that communicate with your modern car's OBDII system via
bluetooth. They will show you all your car's vitals real-time. Cars are in
many ways getting easier to maintain.

Ron